Leadership
Jennifer Greene, MBA
President
Jennifer joined WH Greene & Associates in 2000 and oversees all operations for this family owned and operated MGU, MGA and E&S Brokerage. Greene & Associates is an organization of approximately 65 employees, located across five states, writing active policies in 49 states and the District of Columbia.
Jennifer graduated from John Carroll University in 1997 and received a Master’s Degree in Business Administration from St. Bonaventure University in 2004.
Jennifer began with Greene in the position of Customer Service Representative and has been involved in virtually all aspects of the business. Jennifer was promoted to President in 2015, and since becoming president, the organization has doubled in GWP, becoming a leading, national excess program manager.
Her focus is mentoring the staff to ensure the continuation of the excellent underwriting culture imprinted on the organization by her father. She is responsible for strategic growth initiatives, oversight of the management team, and customer, carrier, and reinsurer relationships.
In her free time, she loves to travel and spend time with her three children.
Seth Fischer, CPCU, ASLI, AINS, AIS
Specialty Programs Manager
Seth Fischer has over 30 years of experience including leadership positions in the areas of specialty underwriting, marketing, product development, portfolio management, underwriting platform development, claims and analytics. He has been with Greene & Associates since 2020 and serves as manager of Greene’s specialty programs.
Prior to joining Greene, Seth worked for six years at CapSpecialty Insurance Group, holding various officer roles including Head of Specialty GL Brokerage, Chief Underwriting Officer P&C and Head of Underwriting and Product Management. Prior to that, Seth spent seventeen years with Western World Insurance Group in various underwriting and marketing leadership positions, with his last role being Second Vice President of Underwriting & Marketing. Seth began his insurance career as an E&S Underwriter and Broker for Burns & Wilcox. Seth earned a bachelor’s degree from Muhlenberg College in Allentown, Pennsylvania, majoring in Political Economics, and minoring in Religion.
Seth lives in Wyckoff, NJ with his wife and two children. In his spare time, he enjoys mountain biking and rooting for the Brooklyn Nets.
Mark St. George, CPCU
Underwriting Manager
Mark St. George has over 30 years in the insurance industry and has held various commercial insurance agency and underwriting management positions over the last 20 years. Mark St. George joined the Greene & Associates team in 2019 and currently serves as Underwriting Manager.
Prior to Joining Greene & Associates, Mark served as President and the SVP Commercial Lines Manager for The Evans Agency a local bank owned insurance agency. Previously, Mark was the Underwriting Manager for Tower Insurance Group’s Buffalo branch. Mark also managed the Commercial Insurance Department of Tompkins Insurance Agency, another bank owned insurance agency and has held various underwriting positions for both The Travelers and Royal & Sun Alliance early in his career.
Mark earned a bachelor’s degree in marketing and finance from Ashland College in Ashland Ohio and currently holds the professional designation of Chartered Property Casualty Underwriter. Mark was the President of the Insurance Club of Buffalo in 2000 and was a board member of the Combined Financial Services for seven years.
In his spare time Mark likes to spend time with his family and is interested in health & fitness, biking, and hiking.
Kyle Burch
Marketing Manager
Kyle has been at Greene since 2015. In his role as Marketing Manager, he handles marketing and business development for the organization.
Prior to joining Greene, Kyle worked in sales and business development, with Masco and Maytronics, working in regional and national roles on their sales and corporate training teams.
Kyle earned a B.A. in Communications from Northern Kentucky University, majoring in Journalism. He is a current member of the board for the Insurance Club of Buffalo and the Professional Insurance Wholesaler Association in NY. He also volunteers as part of the industry outreach and career development board for the WSIA. Kyle has also served as a board member of the Western New York Insurance Association.
In his spare time, Kyle enjoys spending time with his wife and four children. He is an avid golfer, runner, and Cincinnati sports fan.
Gordon Lyons
Controller
Gordon Lyons was hired by Greene in July 2023. In his role as Controller, Gordon oversees the accounting and financial transactions for the organization.
Prior to joining Greene & Associates, he worked in public accounting with PricewaterhouseCoopers LLP, working with large, multinational public companies on the Assurance side of the business.
Gordon earned both a Bachelor’s degree and a Master’s degree in Accounting from the State University of New York at Geneseo. He currently holds the professional designation of Certified Public Accountant.
In his spare time, Gordon enjoys coaching high school basketball, playing golf, and cheering on Buffalo sports teams.
Christine Buczek
Director of Operations and Project Management
Christine Buczek has over 25 years of experience in commercial insurance and is currently the Director of Operations and Project Management for Greene & Associates.
Prior to joining WH Greene, Christine’s career was primarily serving retail agencies holding various roles, including Small Business Operations Team Leader and Marketing Manager for large commercial accounts. Christine’s expertise includes ensuring superior customer service through efficient workflow processes.
Christine enjoys working with associates, mentoring, and planning out individualized paths that will lead towards mutual success. Outside of work, Christine enjoys spending time outdoors and searching for new areas to go camping.
Cory Nowosiadly
Director of Underwriting and Portfolio Management
Cory Nowosiadly has more than 10 years of experience in the commercial lines insurance industry and currently serves as Director of Underwriting and Portfolio Management for Greene & Associates.
A graduate of Columbia University, Cory first joined Greene & Associates in July 2016 as an Associate Underwriter. He holds several industry-leading professional designations, including CPCU, RPLU, AU-M, and ARe. We are excited to welcome Cory back to the team in June 2026.
Outside of work, Cory enjoys spending time outdoors and traveling.
